#59ECEF#59ECEF

#59ECEF is a very light, vivid teal. Relative luminance 0.683; OKLCH L 86.7% C 0.124 H 197.0°. Best body text is #000000 at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#59ECEF
RGB	rgb(89, 236, 239)
HSL	hsl(181, 82%, 64%)
HSV	hsv(181, 63%, 94%)
CMYK	cmyk(62.8%, 1.3%, 0%, 6.3%)
CIE-LAB	lab(86.18, -37.63, -13.06)
CIE-LCH	lch(86.18, 39.83, 199.14°)
OKLab	oklab(86.67% -0.1181 -0.0362)
OKLCH	oklch(86.67% 0.124 197)
XYZ	xyz(49.6884, 68.3413, 92.2171)
Luminance	0.6835 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59ECEF #EF5C59

analogous

#59EFA7 #59ECEF #59A1EF

triadic

#59ECEF #EF59EC #ECEF59

tetradic

#59ECEF #A759EF #EF5C59 #A1EF59

square

#59ECEF #A759EF #EF5C59 #A1EF59

split-complementary

#59ECEF #EF59A1 #EFA759

monochromatic

#12B8BC #21E6EA #59ECEF #91F2F4 #C9F9FA

Accessibility & contrast

On white

1.43

#59ECEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.67

#59ECEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59ECEF

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59ECEF	#FFFFFF	#000000	##000000
##59ECEF	1.00	1.43	14.67	14.67
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.67	21.00	1.00	1.00
##000000	14.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE1F0

Deuteranopia (green-blind)

#C6D0F0

Tritanopia (blue-blind)

#00F3EC

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #59ecef;
/* rgb */ color: rgb(89, 236, 239);
/* oklch */ color: oklch(86.7% 0.124 197.0);

Tailwind

colors: {
  custom: {
    50: '#99f2f4',
    500: '#59ecef',
    950: '#000000',
  },
}

SCSS

$custom: #59ecef;
$custom-light: #99f2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#59ecef",
  "rgb": {
    "r": 89,
    "g": 236,
    "b": 239
  },
  "hsl": {
    "h": 181.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.86667,
    "c": 0.12355,
    "h": 197
  },
  "luminance": 0.68347
}

Semantic roles & 50–950 ramp

primary

#59ECEF

secondary

#BA3532

accent

#0B07DF

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #59ECEF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →